Mathematics High School

A man is 38 years old and his daughter is 14 years old. How
many years will it be before the man's age is just twice that of
his daughter?
ver:
years

Answers

Answer 1

Answer:

Step-by-step explanation

x+38=2(x+14)

The man is 38 and daughter is 14. They both will age in same years (x).

So, in how many years(x) will they both age until man is equal(=) to 2 times his daughters age?

x+ 38=2(x+14)

x+38=2x+ 28

10= x

In 10 years, the man will be 2twice as old as his daughter.

Related Questions

Factor completely.
n^2 + 7 n - 44

A) (n + 4)(n - 11)
B) (n - 4)(n + 11)
C) (n - 4)(n - 11)

Answers

(n-4)(n+11) so pretty much B

The square below represents one whole.
What percent is represented by the shaded area?
Pls

Answers

the answer is 34%
the square is 10 by 10 so one whole equals 100%
there is 34 squares coloured in so it’s 34%

HURRY!!!!!
The variables y and x have a proportional relationship, and y = 7 when x = 2.
What is the value of y when x = 5?

Answers

Answer:

y=10

Step-by-step explanation:

what ever x='s you add 5 and what ever y='s you subtract 5

Answer:

The answer is 17.5

Step-by-step explanation:

if you divide 17.5 / 5 it will equal the same number as dividing 7 / 2 so 17.5 / 5 = 3.5

1. A die is rolled once. What is the probability of rolling :
(a) 3
(b) 7
(c) an even number
(d) a prime number?​

Answers

Assuming this is a 6-sided die:

(a) 1/6 = 0.167 or 16.7 %
(b) zero (numbers on the die are 1-6)
(c) 3/6 = 50% (can be 2, 4, or 6)
(d) 3/6 = 50% (of the numbers you could roll, 2, 3, and 5 are prime)

ANSWER PLZ I NEED HELP

Answers

Answer:

5x+12

Step-by-step explanation:

To find the perimeter of a rectangle you just add up all the sides

WHich means that the peremiter equals

(x+2)+(x+2)+(x+4)+(x+4) combine like terms and get

5x+12

2. What is the polynomial function of least degree with integral coefficients that has zeros 2 and 3i?
A. y = x - 2x2 - 9x + 18
B. y = x3 - 2x2 + 9x - 18
C. y = x2 - 5x - 6
D. y = x2 + x - 6

Answers

I think the answer is c because it makes a lot of sense

16 ÷ 22 + (6 x 2) - 8

Answers

I did the PEMDAS method (P= parentheses, E= exponents, M= multiplication, D = Division, A= addition, S = subtraction.)

First I did what’s inside the parentheses, (6x2) and got 12.

Then I divided 16 by 22 and received 0.72.

I added 0.72 with 12 and the result was 12.72.

Last step was to subtract 12.72 - 8 and that equals 4.72
16 ÷ 22 + (6 x 2) - 8 = 4.72

find the mean of the numbers
1, -3, -10
-15, 4, -22
-7.5, 3, -6.5

Answers

Answer:

13. -4 14. -11 15. [tex]-\frac{11}{3}[/tex]

Step-by-step explanation:

13. (1-3-10)/3

14. (-15+4-22)/3

15. (-7.5+3-6.5)/3

Answer:

13. -4 14. -11 15. -3.6 continued

Step-by-step explanation:

13. 1+-3= -2+-10 -12/3= -4

14. -15+4= -11+-22= -33/3 -11

15. -7.5+3= -4.5+ -6.5= 11/3= -3.6 continued

what is 1-1 i wanna know because i dont know

Answers

Answer:

Step-by-step explanation: 0

Answer:

0

Step-by-step explanation:

no explanation needed

HELP PLS AND PLS GIVE ME THE RIGHR ANSWER I GIVE BRAINLIST

Answers

Answer:

3+3=6/12 5/16  11/24 right awnsers

Step-by-step explanation:

Answer:

for question 2 3/6 + 3/6 = 6/6 or 1 whole number and question 3 5/8 is the answer and for question 4 it is 11/12

Step-by-step explanation:

please help me again!!!! emergency

Answers

Step-by-step explanation:

the input is 11 .

x = 11

plz mark my answer as brainlist plzzzz.hope this will be helpful to you .

Answer:

X=11

Step-by-step explanation:

The output is 19.2 which is 19.2=1.2x+6.

Subtract 6 from 19.2 and you get 13.2.

Then divide by 1.2 and you get 11=x :))

Hope this helped:)) Please mark brainliest:))

Is y=-3/4x + 8 linear?

Answers

Answer:

Yes

Step-by-step explanation:

Answer:

yes it is

Step-by-step explanation:

A taxi leaves an airport and travels 15 miles east to
drop off a passenger. The taxi driver then has to go
to a point that is 35 miles west of the airport to
drop off his second passenger. He then returns to
the airport to pick up his next fare. How many
miles did he drive?

Answers

Answer:

70 miles

Step-by-step explanation:

15 + 35 + (35 - 15) = 15 + 35 + 20 = 70

Please Help:
Select all the correct locations on the flowchart.
Select the steps that show how to solve the following equation for x.
You can just Say "Step 1: Box__, Step 2: Box__, Step 3: Box__, Step 4: Box__."
Thanks in advance!!

Answers

Answer:

Step 1: Box A

Step 2: Box C

Step 3: Box A

Step 4: Box B

Step-by-step explanation:

Pweeze help and i will give brainliest UwU <3

Answers

Answer:

See below for answers

Step-by-step explanation:

1st blank: 2*2*2*2*2*2*2

2nd blank: 2

3rd blank: 7*7

4th blank: 7

5th blank: no

6th blank: doesn't equal

ANSWER ASAP PLSSS

Write a speech for/against the motion, "Pets are worth the responsibility." ​
​
- Have 6 paragraphs.​
​
- Avoid repeating yourself.​
​
- Make the strongest arguments possible – you can include facts / statistics / etc.​
​
- Language should be formal..

Answers

vbbbbbbbbbbbbbbbbbdnnnnnAnswer:

Step-by-step explanation:

What number is 27% of 52? Round to the nearest tenth if necessary.

Answers

27% of 52 is 14
Hope this helps. Brainliest?

Please help me !!
Will give brainliest

Answers

Answer:

D) SC+DB=SB

Step-by-step explanation:

D) SC+DB=SB is NOT true

Solve for x and explain how you got your answer
3x + 4 = 16

Answers

Answer:

X = 4

Step-by-step explanation:

3x=16-4

3x= 12

X=12/3

X= 4

Write the equation of a line in slope-intercept form when the y-intercept is (0, -8) and the slope is -2/3.

Answers

Answer:

[tex]y = -\frac{2}{3}x - 8[/tex]

Step-by-step explanation:

are -225 degrees and 225 degrees coterminal angles ?

Answers

No, 225’s coternimal angles consist of 585, -495, 945, and -135.

Need help ASAP Please

Answers

Answer:

The answer is d

Step-by-step explanation:

[tex]\frac{PQ}{JK}[/tex] ≅ [tex]\frac{PS}{JL}[/tex]

The answer would be D

Find the slope of the line passing through the points (-9,4) (8,4)

Answers

Answer:

slope = 0  

Step-by-step explanation:

1) Use the slope formula, [tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex], to solve for the slope. Use the x and y values of the given points, substitute them into the formula, and solve like so:

[tex]m = \frac{(4)-(4)}{(8)-(-9)} \\m = \frac{4-4}{8+9} \\m = \frac{0}{17} \\m = 0[/tex]

Thus, the slope is 0.

AKJL-AWJX. Identify the coordinates of X and the scale factor.
y
W(0, 16)
urc
K(0,6)
Jx
L(-8,0)

Answers

Do you still need help with this question?

Luciana is adding water to a pool at a constant rate. Before she added any water, the pool had $12,000$ gallons of water. Luciana is adding $9$ gallons of water each minute.

Which equation represents the total number of gallons of water in the pool, $w$ , after Luciana adds water for $m$ number of minutes?

Answers

Answer:

T(m) = 12,000 gallons + (9 gallons/ minute)m

Step-by-step explanation:

This is a linear function with beginning value 12,000 gallons and unit rate of increase 9 gallons/minute:

T(m) = 12,000 gallons + (9 gallons/ minute)m

PS:  Please don't use " $ " to set off numbers.  Not needed!

PLEASSSsSEEeeE HeLPpPp

Answers

Answer:

D = 59t

P = 42t

5 hours after noon, darmian is 17 miles closer to the stadium than paisley

Step-by-step explanation:

At noon, Damian is 383 miles away from the stadium and paisley is 315 miles away from the stadium.

Now, we are told that damians speed is 59 mph while paisley's speed is 42 mph.

At t hours after noon, their distance covered will be;

Damian; D = 59t

Paisley; P = 42t

This is because distance = speed × time

Now, 5 hours after noon, their respective distance covered will be;

D(5) = 59 × 5 = 295 miles

P(5) = 42 × 5 = 210 miles

This means that;

distance of Damian from the stadium is; 383 - 295 = 88 miles

Distance of paisley from the stadium is;

315 - 210 = 105 miles

Difference in their distances to the stadium = 105 - 88 = 17 miles

Thus, 5 hours after noon, darmian is 17 miles closer to the stadium than paisley

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2
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5
If triangle ABC is reflected over the y-axis, reflected over the x-axis, and rotated 180 degrees, where will point A' lie?
O(-1,2)
O(-2,1)
O(1, -2)
O (2, -1)

Answers

Answer:

D it will be ...........

After a class party, Hugo had 3/5 of a bag of candy left
over. He decides to split it between himself and 3
friends. How much candy will each person get?

Answers

Answer:

Each person will get 3/20 of the bag of candies

Step-by-step explanation:

3/5 divided by 4 = 3/5 * 1/4 = 3/20

Please mark as brainliest if the answer is correct!

Also, feel free to tell me if my answer is wrong, or you have more questions. :D

If these two shapes are similar, what is the measure of the missing length b?

Answers

Answer:

B = 7mm

Step-by-step explanation:

This is probably an enlargement problem.

To solve this:

the blue triangle has all of it's measurements you need. Let's start with that.

6/36 =

We know that one side, the bottom side of the green triangle is 42mm.

6/36 = b/42

We could simplify 6/36 into 1/6

1/6 = b/42

AHA! the denominators are easy! 6 times 7 is equal to 42, so 1 times 7 should equal b!

1/6 = 7/42

Check:

6/36 = b/42

36b = 6*42

36b = 252

   b = 252/36

   b = 7

So yes! B is 7 mm. Pls mark me brainliest, as I never have a single brainliest.

Is the following relation a function?

Answers

It is not a function because if you draw a straight line on the graph shown, it will pass more than one point. Basically the graph passes a line from more than one points it is not a function. If it passes only one point than it is a function.

Hope this helps and thank you !!
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